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<div class="moz-cite-prefix">On 11.12.2014 23:20, Kuznetsov, Mike
wrote:<br>
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<div class="WordSection1">
<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are in the process of securing our REST
APIs using Keycloak. Please confirm our understanding of the
following:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We have a use case where our web client may
SIMULTANEOUSLY send several REST API calls (r1, r2,r3…) to our
server using the Access Token (at1) and Refresh Token (rt1).
<o:p></o:p></p>
<p class="MsoNormal">When r1 is being handled, assuming that at1
is expired, server-side adapter will be taking care of getting
new tokens (at2, rt2). Is it safe to assume that r2 and r3
will get hold of at2 and rt2? If so, is it valid to conclude
that the adapter is maintaining state for the token.</p>
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</blockquote>
Your web client is servlet application secured by keycloak? <br>
<br>
Actually it's the frontend application, which handles refreshing of
tokens. You can take a look at our example, where frontend
application is sending rest requests to backend application:
<a class="moz-txt-link-freetext" href="https://github.com/keycloak/keycloak/blob/master/examples/demo-template/customer-app/src/main/java/org/keycloak/example/CustomerDatabaseClient.java#L54">https://github.com/keycloak/keycloak/blob/master/examples/demo-template/customer-app/src/main/java/org/keycloak/example/CustomerDatabaseClient.java#L54</a>
. In this case when the code is calling:<br>
<br>
session.getTokenString()<br>
<br>
the adapter will automatically handle refreshing the token (it
checks if token is expired and automatically refresh if it is). So
later you can use this accessToken to send parallel requests to your
REST endpoints and it should be ok to assume that accessToken is not
expired.<br>
<br>
Marek<br>
<blockquote
cite="mid:66122567ABACCC42B5B568EC7E90551A1971349F@G6W2492.americas.hpqcorp.net"
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<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thank You,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif"">Mikhail Kuznetsov</span><span
style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#717172"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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